WO2005008143A1 - 空気調和機用室内機 - Google Patents
空気調和機用室内機 Download PDFInfo
- Publication number
- WO2005008143A1 WO2005008143A1 PCT/JP2004/010363 JP2004010363W WO2005008143A1 WO 2005008143 A1 WO2005008143 A1 WO 2005008143A1 JP 2004010363 W JP2004010363 W JP 2004010363W WO 2005008143 A1 WO2005008143 A1 WO 2005008143A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- indoor unit
- front panel
- wind direction
- direction plate
- air
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
Definitions
- the present invention generally relates to an air conditioner, and more particularly to an air conditioner indoor unit having a movable front panel.
- FIG. 6 shows a conventional air conditioner indoor unit described in, for example, Japanese Patent Application Laid-Open No. 9-210402.
- This conventional indoor unit has a heat exchanger 52 and a fan 53 built into the indoor unit body, a front cover 61 provided at the front of the indoor unit body, and having an air inlet 54 formed at the front.
- a front panel 56 provided at the front of the front cover 61 and moved back and forth by the driving device 55 to open and close the air inlet 54, and located below the front cover 61, and
- An outlet 57 that blows out hot air and two wind direction plates 59 that are provided at the outlet 57 and that can change the blowing direction of cold air or hot air are provided.
- the front panel 56 moves to the front of the front cover 61, and is sucked into the air inlet 54 from the gap between the front panel 56 and the front cover 61.
- the indoor air is heat-exchanged by the heat exchanger 52 into cold air or hot air.
- the cool air or hot air is sent to the outlet 57 by the fan 53, and is blown out of the outlet 57 in the desired direction by the wind direction plate 59 adjusted to the direction of the wind set by the remote controller. You. After that, when the indoor unit is stopped by the remote control, the front panel 56 retreats to the front cover 61 side, and almost blocks the air inlet 54.
- the lower part of 1 is widely separated by the interposition of 6a. Therefore, the conventional indoor unit described above has a disadvantage that ⁇ ft lacks bodily sensation and looks large as a whole, which causes a sense of incompatibility with the interior of the room where it is installed.
- the present invention arranges the front panel and the wind direction plate close to each other in an operation stop state so that the structure of the front panel and the wind direction plate is integrated and compact. It is an object of the present invention to provide an indoor unit for an air conditioner having a smooth design and capable of smoothly driving the front panel and the wind direction plate by preventing interference between the front panel and the wind direction plate. .
- an indoor unit for an air conditioner of the present invention includes an indoor unit main body having an air suction port formed on a front surface and an air outlet provided below the air outlet.
- a heat exchanger built into the main body and communicating with the air intake port, a fan built into the indoor unit main body, and provided at the front of the indoor unit main body, move back and forth to open and close the air intake port A front panel, and a wind direction plate provided at the air outlet for changing the direction of the wind blown from the air outlet by rotating according to the movement of the front panel.
- the upper end of the wind direction board was arranged close to.
- FIG. 1 is a schematic cross-sectional view of an air conditioner indoor unit according to Embodiment 1 of the present invention.
- FIG. 2 is a flowchart showing an operation procedure of the indoor unit in FIG. 1 in the first operation mode.
- FIG. 3 is a schematic cross-sectional view showing an arrangement of a front panel and a wind direction plate of the indoor unit of FIG. 1 in the first operation mode of FIG.
- FIG. 4 is a flowchart showing an operation procedure of the indoor unit in FIG. 1 in the second operation mode.
- FIG. 5 is a schematic cross-sectional view of an air conditioner indoor unit according to Embodiment 2 of the present invention.
- FIG. 6 is a schematic cross-sectional view of a conventional air conditioner indoor unit.
- FIG. 1 shows an operation stop state of the indoor unit K1 for an air conditioner according to Embodiment 1 of the present invention.
- indoor unit K1 heat exchange and fan 3 are built into indoor unit body 1.
- an air inlet 4 is formed in the front of the indoor unit main body 1.
- the front panel 6 1 is provided at the front of the indoor unit main body 1, and is moved horizontally back and forth by the driving device 5 to open and close the air suction port 4.
- the front panel 6 is indicated by an arrow A from a solid line stop state in which the front panel 6 closes the air inlet 4 to a broken line state in which the front panel 6 opens the air inlet 4. Move forward in the horizontal direction as shown.
- An outlet 7 for blowing out cool air or warm air generated by heat exchange in the heat exchanger 2 is provided in the indoor unit main body 1 below the air inlet 4.
- the wind direction plate 9 provided at the outlet 7 is rotated about the rotating shaft 8 by the wind direction drive device 10 to change the direction of the cool air or the warm air blown out from the outlet 7.
- the wind direction plate 9 is indicated by an arrow B from a solid line operation stop state in which the wind direction plate 9 fully closes the outlet 7 to a broken line state in which the wind direction plate 9 fully opens the outlet 7. To rotate.
- the front panel 6 moves rearward to close the air intake port 4, and the wind direction plate 9 completely closes the air outlet 7. And the upper end 9a of the wind direction plate 9 are arranged close to each other.
- the indoor unit K1 having the above configuration can be operated in the first operation mode or the second operation mode.
- an operation procedure of the indoor unit K1 in the first operation mode will be described with reference to a flowchart of FIG.
- step S1 the remote controller 15 is turned on to transmit an operation start signal to the indoor unit K1.
- step S2 the front panel 6 and the wind direction plate 9 are reset so as to close the air inlet 4 and the air outlet 7, respectively.
- step S3 simultaneously with the start of operation of the fan 3, the front panel 6 starts to move forward by the driving device 5, and the wind direction plate 9 rotates to open the air outlet 7. Start.
- step S4 the rotation of the wind direction ⁇ 9 is stopped at a predetermined angle in the path from the fully closed angle to the fully opened angle, more specifically, at an angle shown in FIG. 3 outside the movement locus of the front panel 6. Stop.
- step S5 when the first predetermined time P1 has elapsed since the rotation stop of the wind direction plate 9 in step S4, in step S6, the wind direction plate 9 is turned to the full open angle set by the remote controller 15. Move and stop. The front panel 6 reaches the final open position while the rotation of the wind direction plate 9 is stopped at the predetermined angle for the first predetermined time P1.
- the rotation of the fan 3 causes the indoor air to move from the upper, side, and lower gaps between the front panel 6 and the indoor unit main unit 1 that have moved forward from the front of the indoor unit main unit 1.
- the air is sucked into the air inlet 4 and is exchanged by the heat exchanger 2 into cold air or hot air.
- the cool air or hot air reaches the outlet 7 and is blown out in a direction determined by the rotation angle of the wind direction plate 9.
- steps S4 and S5 in FIG. 2 in which the rotation of the wind direction plate 9 is stopped at a predetermined angle for a first predetermined time P1 are performed when the angle of the wind direction plate 9 set by the user with the remote controller 15 is changed. This is performed when the rotation of the wind direction plate 9 is larger than a predetermined angle when the rotation is temporarily stopped. Therefore, if the rotation angle of the wind direction plate 9 set by the remote controller 15 is smaller than the predetermined angle in FIG. 3 when the rotation of the wind direction plate 9 is temporarily stopped, steps S4 and S5 are performed. Needless to say, there is no need to do it.
- the first predetermined time P1 during which the rotation of the wind direction plate 9 is stopped can be determined from the time required for the front panel 6 to move to the final open position, the time required for rotation of the wind direction plate 9, and the like. As described above, since the movement of the front panel 6 is completed while the rotation of the wind direction plate 9 is stopped at the predetermined angle for the first predetermined time P 1, the lower end 6 a of the front panel 6 and the wind direction plate 9 Will not collide.
- step S11 the remote controller 15 is turned on and the operation start signal is transmitted to the indoor unit K1, and then in step S12, the front panel / The wind direction plate 9 is reset so as to close the air inlet 4 and the air outlet 7, respectively.
- step S13 the movement of the front panel 6 forward and the operation of the fan 3 are started simultaneously.
- step S14 when the second predetermined time ⁇ 2 has elapsed from the simultaneous start of the movement of the front panel 6 in step 13 and the operation of the fan 3 in step S13, in step S15, the wind direction plate 9 Rotation starts, and the wind direction plate 9 stops at the set angle of the remote control 15.
- the structure of the front panel 6 and the wind direction plate 9 is integrated. And compact. Therefore, the design of the front panel 6 and the wind direction plate 9 can be unified, and the height of the indoor unit 1 seems to be small, so that the indoor unit K1 easily blends into the interior of the room where it is installed in a design manner. .
- the lower end 6a of the front panel 6 and the upper end 9a of the wind direction plate 9 are arranged close to each other in the first operation mode and the second operation mode.
- FIG. 5 shows an operation stop state of the air conditioner indoor unit K2 according to the second embodiment of the present invention.
- the front panel 6 moves rearward to close the air intake port 4, and further, the wind direction plate 9 completely closes the blowout port 7. 5, the lower end 6a of the front panel 6 and the upper end 9a of the wind direction plate 9 are arranged close to each other.
- the indoor unit K2 is operated in the first operation mode or the second operation mode, similarly to the indoor unit K1.
- the front panel 6 moves as shown by an arrow C, while the indoor unit K1 moves the front panel 6 horizontally from the stop state at the start of operation. Move diagonally upward from the operation stop state to the stone state. Therefore, even if the movement of the front panel 6 and the rotation of the wind direction plate 9 in the opening direction are simultaneously started in the stopped state, the front panel 6 and the wind direction plate 9 do not collide with each other. Operation control of the front panel 6 and the wind direction plate 9 becomes easy.
- the indoor unit K2 since the front panel 6 is moved obliquely upward from the operation stop state to the front, the air intake area is large, and the indoor unit K moves the front panel 6 horizontally from the operation stop state to the front. Since the distance is larger than in the case of 1, the moving distance d in front of the front panel 6 can be set to be shorter than the moving distance D (FIG. 1) of the indoor unit K1.
- the distance d to move forward of the front panel 6 is set to be smaller than the movement distance D of the indoor unit K1.
- the structure of the front panel 6 and the wind direction plate 9 can be made more integrated and compact than the indoor unit K1, and as a result, the indoor unit K2 is designed in the interior of the room where it is installed. Easier to melt than 1.
- the front panel 6 since the front panel 6 is moved obliquely upward from the operation stop state to the front, the interference between the front panel 6 and the wind direction plate 9 is more reliably prevented than in the indoor unit K1.
- the front panel 6 and the wind direction plate 9 can be driven more smoothly than the indoor unit K1.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003197570A JP3846461B2 (ja) | 2003-07-16 | 2003-07-16 | 空気調和機 |
JP2003-197570 | 2003-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005008143A1 true WO2005008143A1 (ja) | 2005-01-27 |
Family
ID=34074344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/010363 WO2005008143A1 (ja) | 2003-07-16 | 2004-07-14 | 空気調和機用室内機 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3846461B2 (ja) |
CN (1) | CN1327168C (ja) |
WO (1) | WO2005008143A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090042056A (ko) * | 2007-10-25 | 2009-04-29 | 삼성전자주식회사 | 공기조화기 |
JP4650551B2 (ja) * | 2008-10-08 | 2011-03-16 | ダイキン工業株式会社 | 空気調和機の室内機および空気調和機の室内機の制御方法 |
JP4998438B2 (ja) * | 2008-11-06 | 2012-08-15 | パナソニック株式会社 | 空気調和機の室内機 |
CN103090511B (zh) * | 2011-10-31 | 2015-12-16 | 珠海格力电器股份有限公司 | 风管空调机组的风口部件及风管空调机组 |
US9951791B2 (en) * | 2014-08-04 | 2018-04-24 | Samsung Electronics Co., Ltd. | Air conditioner |
CN106524319A (zh) * | 2017-01-09 | 2017-03-22 | 珠海格力电器股份有限公司 | 一种空调室内机的面板组件及空调室内机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09210402A (ja) * | 1996-02-07 | 1997-08-12 | Hitachi Ltd | 壁設置型空気調和機 |
JP2003074962A (ja) * | 2001-08-28 | 2003-03-12 | Toshiba Kyaria Kk | 空気調和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6328341Y2 (ja) * | 1984-10-17 | 1988-08-01 | ||
JPH03267651A (ja) * | 1990-03-16 | 1991-11-28 | Hitachi Ltd | 空気調和機とその吹き出し風向制御方法 |
-
2003
- 2003-07-16 JP JP2003197570A patent/JP3846461B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-14 WO PCT/JP2004/010363 patent/WO2005008143A1/ja active Application Filing
- 2004-07-14 CN CNB2004800021572A patent/CN1327168C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09210402A (ja) * | 1996-02-07 | 1997-08-12 | Hitachi Ltd | 壁設置型空気調和機 |
JP2003074962A (ja) * | 2001-08-28 | 2003-03-12 | Toshiba Kyaria Kk | 空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005037000A (ja) | 2005-02-10 |
CN1735773A (zh) | 2006-02-15 |
CN1327168C (zh) | 2007-07-18 |
JP3846461B2 (ja) | 2006-11-15 |
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